From 44a4945e5c3532dfaccbad3f23622464f0173691 Mon Sep 17 00:00:00 2001
From: "Rong \"Mantle\" Bao" <webmaster@csmantle.top>
Date: Sat, 6 Sep 2025 14:29:28 +0800
Subject: [MIPS] Mark `jalr[.hb] $zero, $ra` as a return instruction

---
 arch/mips/il.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'arch/mips/il.cpp')

diff --git a/arch/mips/il.cpp b/arch/mips/il.cpp
index bfbfeeed..5700acbc 100644
--- a/arch/mips/il.cpp
+++ b/arch/mips/il.cpp
@@ -1430,7 +1430,10 @@ bool GetLowLevelILForInstruction(Architecture* arch, uint64_t addr, LowLevelILFu
 		{
 			operand = 2;
 		}
-		il.AddInstruction(il.Call(ReadILOperand(il, instr, operand, registerSize(instr.operands[operand]), addrSize, true)));
+		if (operand == 2 && op1.reg == REG_ZERO && op2.reg == REG_RA)
+			il.AddInstruction(il.Return(il.Register(addrSize, REG_RA)));
+		else
+			il.AddInstruction(il.Call(ReadILOperand(il, instr, operand, registerSize(instr.operands[operand]), addrSize, true)));
 	}
 		break;
 	case MIPS_JR:
-- 
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